Asscher|Natural|GIA

1.20ct I SI2 Asscher Natural Diamond

ID • I/SI2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $3,508 USD
As of November 2, 2026
Save $914 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,422 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $3,508 to $4,422, a $914 spread on the same certified stone. Blue Nile lists it at $4,422. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions5.75 × 5.73 × 3.88 mm
L/W Ratio1.00
Top View
5.75 mm5.73 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,422 USD|Low: $3,508 USD|High: $4,422 USD|Avg: $3,757 USD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$3,508 USD
Retailer 3$3,674 USD
Blue Nile$4,422 USD

2 data points across 3 retailers

3 retailers$3,508 USD to $4,422 USD

B
Cheapest Retailer
-
$3,508 USD
B
Retailer 2
-
$3,674 USD
View
Most Expensive
B
Blue Nile
5626859 · Oct 31
$4,422 USD
View
2 more retailers have this diamond
Prices start from $3,508 USDSave up to $914 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.20ct Asscher
$3,508 USD